Helper functions for importing data

`cot_import_list` - imports data by list of variable names
`cot_import_tabledata` - imports table editing data as array indexed by
records ID
Fix #1086 and more

Reworked template and admin part to fix #1086
Extended error message handling
Using new import helper functions
Fixed data reset on error in adding form
Fixed url used after add/update actions
Fix 1086 (finished one)

just propper file to fix unfinished version commited by mistake last day
Fix for #1102

Email mask banning should now function like examples listed in this
plugin's administration tool help.
Merge pull request #1121 from xerora/1102-fix

Fix for #1102
Update modules/page/setup/page.install.sql

bug fix on installation, integer argument not vaild
Update system/extrafields.php

fixed issue #1105
Update system/extrafields.php

updated for previous php versions
Merge pull request #1123 from Dandielo/master

Fixed issue #1105 and little bug on installation
thanks dandielo !
Fixed whosonline requirements bug
Ladies and gentlemen, welcome CKEditor 4.0.1 #1104
Added new hooks page.add.add.import and page.edit.update.import for things that should be done after the data is imported but before it is validated (e.g. autogeneration of fields data).
Ugly space in user title

Small change to remove a space in the user title. "User : Name" ->
"User: Name".
Fix #1134 (install dependencies hits + whoisonline)
Copyright notes updated as year 2013
Merge branch 'master' of https://github.com/Cotonti/Cotonti

Conflicts:
	plugins/bbcode/inc/bbcode.functions.php
	system/functions.php